248047991884

素因数分解:

$2^2\times 7^5\times {\mathrm{11}}^2\times {\mathrm{30493}}^1$

素因数の和:30554

約数の個数: 108

約数和(自身を含む): 556669433712

約数和(自身を除く): 308621441828

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 121, 154, 196, 242, 308, 343, 484, 539, 686, 847, 1078, 1372, 1694, 2156, 2401, 3388, 3773, 4802, 5929, 7546, 9604, 11858, 15092, 16807, 23716, 26411, 30493, 33614, 41503, 52822, 60986, 67228, 83006, 105644, 121972, 166012, 184877, 213451, 290521, 335423, 369754, 426902, 581042, 670846, 739508, 853804, 1162084, 1341692, 1494157, 2033647, 2347961, 2988314, 3689653, 4067294, 4695922, 5976628, 7379306, 8134588, 9391844, 10459099, 14758612, 16435727, 20918198, 25827571, 32871454, 41836396, 51655142, 65742908, 73213693, 103310284, 115050089, 146427386, 180792997, 230100178, 292854772, 361585994, 460200356, 512495851, 723171988, 805350623, 1024991702, 1265550979, 1610701246, 2049983404, 2531101958, 3221402492, 5062203916, 5637454361, 8858856853, 11274908722, 17717713706, 22549817444, 35435427412, 62011997971, 124023995942, 248047991884]

約数ペア:

[(1, 248047991884), (2, 124023995942), (4, 62011997971), (7, 35435427412), (11, 22549817444), (14, 17717713706), (22, 11274908722), (28, 8858856853), (44, 5637454361), (49, 5062203916), (77, 3221402492), (98, 2531101958), (121, 2049983404), (154, 1610701246), (196, 1265550979), (242, 1024991702), (308, 805350623), (343, 723171988), (484, 512495851), (539, 460200356), (686, 361585994), (847, 292854772), (1078, 230100178), (1372, 180792997), (1694, 146427386), (2156, 115050089), (2401, 103310284), (3388, 73213693), (3773, 65742908), (4802, 51655142), (5929, 41836396), (7546, 32871454), (9604, 25827571), (11858, 20918198), (15092, 16435727), (16807, 14758612), (23716, 10459099), (26411, 9391844), (30493, 8134588), (33614, 7379306), (41503, 5976628), (52822, 4695922), (60986, 4067294), (67228, 3689653), (83006, 2988314), (105644, 2347961), (121972, 2033647), (166012, 1494157), (184877, 1341692), (213451, 1162084), (290521, 853804), (335423, 739508), (369754, 670846), (426902, 581042)]